RN
Insider
Robert H Niehaus
DirectorRobert H Niehaus (Director) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Iridium Communications Inc. (IRDM). Across 1 priced purchase filing, the average 21-session return was -8.6% from execution and -5.5% from disclosure (delay-adjusted; derived). The largest single filing was $525K of IRDM (30,000 sh × $17.49, as filed), executed Oct 28 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-8.6%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-5.5%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
1d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$525K
shares × price, as filed
Last traded
Oct 28 2025
Filed Oct 29 2025
Median ADV $113.5M across their filed names
Open performance→Volume by month
Buys $1.1M
Sells $1.1M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Communication Services
1 filing
Sector per market data · by filing · past 12 months
Most traded names
IRDM
Iridium Communications Inc.
IRDM · 1 buy · 1 sell
2 filings
ZETA
ZETA
ZETA · 1 buy · 0 sells
1 filing
Recent filings
IRDMPURCHASE
Iridium Communications Inc.
View filing →
$525K30,000 sh × $17.49
Exec Oct 28 2025
Filed Oct 29 2025 · 4:57 PM ET ZETAPURCHASE Zeta Global Holdings Corp. View filing → $559K
30,000 sh × $18.62
Exec Nov 18 2024
Filed Nov 19 2024 · 5:30 PM ET IRDMSALE Iridium Communications Inc. View filing → $1.1M
38,355 sh × $29.39
Exec Oct 23 2024
Filed Oct 24 2024 · 5:30 PM ET